rosen.m

来自「免疫算法实现多峰、多极值函数平面曲面拟合」· M 代码 · 共 25 行

function [t_x,t_y,te_x,te_y]=rosen()
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% 训练样本
n=-1:.125:1;
t_x=zeros(2,size(n,2)^2);
t_y=zeros(1,size(n,2)^2);
for i=1:size(n,2)
    for j=1:size(n,2)
        t_x(:,size(n,2)*(i-1)+j)=[n(i);n(j)];
        t_y(size(n,2)*(i-1)+j)=(100)*(n(i)^2-n(j)^2)^2+(1-n(i))^2;

    end
end
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% 检验样本
n=-1:.08:1;
te_x=zeros(2,size(n,2)^2);
te_y=zeros(1,size(n,2)^2);
for i=1:size(n,2)
    for j=1:size(n,2)
        te_x(:,size(n,2)*(i-1)+j)=[n(i);n(j)];
        te_y(size(n,2)*(i-1)+j)=(100)*(n(i)^2-n(j)^2)^2+(1-n(i))^2;
    end
end
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